About Me
I'm Ibrahim, nicknamed 'Ibrex', a passionate Data Scientist and Backend Developer driven by a deep love for technology and problem-solving. My journey in software development began in high school, where I discovered a talent for crafting innovative solutions to real-world challenges.
In my role as a Data Scientist, I specialize in harnessing the power of Python for data analysis and machine learning. I take a meticulous approach to extracting actionable insights from complex datasets, enabling businesses to make informed decisions. My work includes optimizing algorithms and ensuring predictive models deliver accurate, meaningful results.
In parallel, I excel in backend development using NestJS, with a focus on building scalable, reliable server architectures. From designing RESTful APIs to implementing authentication mechanisms, I prioritize robustness, efficiency, and seamless integration with frontend systems.
I'm experienced in tools like PostgreSQL, MongoDB, Redis, Prisma ORM, and RabbitMQ, and skilled in building microservices and multi-tenant systems. My goal is always to enable optimal application performance and business value.
Looking ahead, I'm excited about expanding my skill set and exploring emerging technologies like AI agents, blockchain, and advanced cloud-native systems. I’m committed to continuous learning, innovation, and making a meaningful impact through technology.
4
Years of
Experience
14
+
Happy
Clients
20+
20+
Completed
Projects
Skills
Backend Development
- Node.js, TypeScript, NestJS, Express, Flask
- RESTful API Development, Microservices Architecture
- Swagger API Documentation
Database Technologies
- PostgreSQL, MongoDB, Redis
- Prisma ORM, Mongoose ORM
- SQL & NoSQL, Database Optimization
Authentication & Security
- JWT, OAuth 2.0, Passport.js
- Role-Based Access Control (RBAC), API Guards
- Security Best Practices, Data Encryption
DevOps & Performance
- Docker, CI/CD Pipelines, Git
- Caching Strategies
- System Monitoring & Optimization
- Scalability & Performance Optimization
AI & Data Engineering
- AI Agents, Predictive Modeling
- Data Cleaning & Engineering
- Real-time Data Processing
Experience
Backend Developer
Nigerian Startup Portal (NSP) | April 2024 – Present
Engineered scalable backend systems using NestJS, PostgreSQL, and Prisma ORM. Implemented microservices with RabbitMQ, Redis caching, and role-based access control (RBAC). Led key modules including user registration, ticketing, and labelling features, while managing CI/CD and Docker-based deployments.
Backend Developer
CYNEGIEhr Solution | Nov 2023 – Mar 2024
Developed a multi-tenant HR platform backend with NestJS, MongoDB (Mongoose & TypeORM). Delivered core HR modules (Employee, Attendance, Leave) with JWT/OAuth2 authentication, tenant-based data segregation, real-time notifications, and Dockerized CI/CD pipelines.
Backend Developer
Tech Atlas | April 2024 – Jan 2025
Led backend development using NestJS and PostgreSQL with Prisma ORM. Built secure APIs, implemented Passport.js with OAuth2 and JWT, enforced RBAC, and documented APIs using Swagger. Optimized performance with caching, indexing, and query refinement.
Backend Developer
Bolle Insurance | April 2024 – Jan 2025
Built a multi-provider insurance API with NestJS, integrating Leadway and Allianz. Implemented dynamic package handling, DTO validation, OAuth2 authentication, and robust error handling. Standardized external API responses and ensured secure policy issuance workflows.
Full-Stack Developer
Jigawa Journal of Social and Management Science | 2022 – Present
Developed and managed a journal system using WordPress, overseeing digital initiatives as Web Manager.
Web Developer
SLU Journal Management System | 2022 – Present
Led website development and maintenance, ensured content relevancy, and collaborated with cross-functional teams for digital strategies.
Developer (IoT Integration)
Fish Pond Monitoring System | Mar 2022 – Dec 2022
Integrated IoT devices for real-time pond monitoring, used Firebase for data sync, and developed predictive models and alert systems.
Developer
Project SEED (Orphan Management System) | Dec 2022 – Feb 2023
Built backend system with NestJS and PostgreSQL for orphan registration, sponsorship, and real-time notifications. Ensured security through RBAC and session management.
Data Scientist
Jigawa Data Science Nig. | 2021 – 2022
Developed a chronic kidney disease prediction model, handled data analysis, model training, and deployment on a web server.
Services
Web Development
I specialize in building robust and scalable web applications with a focus on
performance and user experience.
From responsive landing pages to complex platforms, I deliver seamless and
professional web solutions.
Backend Development & API Integration
Proficient in developing high-performance, secure, and scalable backend systems
using Node.js, NestJS, and Express.js.
I design clean APIs, handle real-time data, and ensure modular, maintainable
codebases.
Server & Database Development
Experienced in PostgreSQL, Prisma ORM, SQL, and MongoDB to build efficient and
scalable data solutions.
Skilled in database optimization, migration, and secure server deployments using
Docker and CI/CD pipelines.
AI Automations & Intelligent Systems
I design AI-powered automation tools to enhance efficiency and drive innovation.
Experience includes NLP, predictive analytics, chatbots, and workflow automation
using Python, OpenAI API, and machine learning frameworks.
Data Science & Machine Learning
I analyze data to extract insights and build predictive models for informed
decision-making.
Tools include Python, Pandas, scikit-learn, and TensorFlow, applied to forecasting,
clustering, and classification tasks.
DevOps & Cloud Deployment
Deploying scalable applications on AWS, DigitalOcean, and Heroku with automation
tools like Docker and GitHub Actions.
Focused on uptime, scalability, and security in cloud infrastructure.
Technical Consulting & Strategy
Offering strategic advice on project planning, architecture, and tech stack
selection.
Helping startups and businesses align technology with goals through efficient and
cost-effective solutions.
Portfolio
Testimonial
The site developed for managing our journals has exceeded our expectations. Its intuitive interface and robust features have streamlined our workflow and enhanced productivity. We're impressed by the attention to detail and the level of customization provided by the development team. It has truly revolutionized the way we manage our publications.
Prof Nasir Faruk
LecturerThe successful delivery of the NSP platform has significantly advanced our digital transformation agenda. The professionalism and technical excellence demonstrated by the development team are commendable. This solution not only meets global standards but also showcases the potential of indigenous tech talent to solve national challenges.
Kashifu Inuwa
Director General, NITDA